210007839496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{18493}}^1$

素因数の和:19359

約数の個数: 128

約数和(自身を含む): 510789484800

約数和(自身を除く): 300781645304

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 821, 988, 1064, 1642, 1729, 1976, 3284, 3458, 5747, 6568, 6916, 10673, 11494, 13832, 15599, 18493, 21346, 22988, 31198, 36986, 42692, 45976, 62396, 73972, 74711, 85384, 109193, 124792, 129451, 147944, 149422, 202787, 218386, 240409, 258902, 298844, 351367, 405574, 436772, 480818, 517804, 597688, 702734, 811148, 873544, 961636, 1035608, 1405468, 1419509, 1622296, 1682863, 1923272, 2459569, 2810936, 2839018, 3365726, 4567771, 4919138, 5678036, 6731452, 9135542, 9838276, 11356072, 13462904, 15182753, 18271084, 19676552, 30365506, 31974397, 36542168, 60731012, 63948794, 106279271, 121462024, 127897588, 197375789, 212558542, 255795176, 288472307, 394751578, 425117084, 576944614, 789503156, 850234168, 1153889228, 1381630523, 1579006312, 2019306149, 2307778456, 2763261046, 3750139991, 4038612298, 5526522092, 7500279982, 8077224596, 11053044184, 15000559964, 16154449192, 26250979937, 30001119928, 52501959874, 105003919748, 210007839496]

約数ペア:

[(1, 210007839496), (2, 105003919748), (4, 52501959874), (7, 30001119928), (8, 26250979937), (13, 16154449192), (14, 15000559964), (19, 11053044184), (26, 8077224596), (28, 7500279982), (38, 5526522092), (52, 4038612298), (56, 3750139991), (76, 2763261046), (91, 2307778456), (104, 2019306149), (133, 1579006312), (152, 1381630523), (182, 1153889228), (247, 850234168), (266, 789503156), (364, 576944614), (494, 425117084), (532, 394751578), (728, 288472307), (821, 255795176), (988, 212558542), (1064, 197375789), (1642, 127897588), (1729, 121462024), (1976, 106279271), (3284, 63948794), (3458, 60731012), (5747, 36542168), (6568, 31974397), (6916, 30365506), (10673, 19676552), (11494, 18271084), (13832, 15182753), (15599, 13462904), (18493, 11356072), (21346, 9838276), (22988, 9135542), (31198, 6731452), (36986, 5678036), (42692, 4919138), (45976, 4567771), (62396, 3365726), (73972, 2839018), (74711, 2810936), (85384, 2459569), (109193, 1923272), (124792, 1682863), (129451, 1622296), (147944, 1419509), (149422, 1405468), (202787, 1035608), (218386, 961636), (240409, 873544), (258902, 811148), (298844, 702734), (351367, 597688), (405574, 517804), (436772, 480818)]